this.createEmptyMovieClip ("square_mc", this.getNextHighestDepth ());
square_mc.beginFill (0xFF0000);
square_mc.moveTo (10, 10);
square_mc.lineTo (100, 10);
square_mc.lineTo (100, 100);
square_mc.lineTo (10, 100);
square_mc.lineTo (10, 10);
square_mc.endFill ();
/// to wyżej nie jest istotne
import flash.geom.ColorTransform;
import flash.geom.Transform;
var colorTrans:ColorTransform = new ColorTransform ();
var trans:Transform = new Transform (square_mc);
trans.colorTransform = colorTrans;
var i:Number = 0;
square_mc.onPress = function () {
     i++;
     colorTrans.rgb = 0x333399;
     trans.colorTransform = colorTrans;
     if (i > 1) {
         i = 0;
         colorTrans.rgb = 0xFF0000;
         trans.colorTransform = colorTrans;
     }
     trace (i);
};